Service difficulty report · Repair · Boeing 757222

Difficulty date
March 13, 2016
Submitted
March 14, 2016
Operation
Air carrier
Aircraft
N778FD
Make and model
Boeing 757222
Aircraft serial
25223
Aircraft time
75,451 hours, 27,413 cycles
Part
Repair
Part number
112N35011
Condition
Debonded
Location
Lt Wing
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EXISTING REPAIR WING, THERE IS A REPAIR AT LT SIDE OUTER WING, UPPER INTER SPAR SKIN AT WS 790. THIS REPAIR REQUIRES EVALUATION IAW EO F-5100-7-5001 A4 PT 1 ATTACHMENT B, NO HISTORY. EXISTING REPAIR WAS EVALUATED IAW ATTACHMENT B OF EO F-5100-7-5001 A5 PT 1 & FOUND REPAIR DISBONDED. REPAIR CARRIED OUT IAW SRM 51-70-10-2R PARA 8, 10, 11, 14, 15, 18 & 20 REV 117. REPAIR CLASSIFIED AS MAJOR.